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A new Karkenia (Ginkgoales) from the Jurassic Yima formation, Henan, China and its megaspore membrane ultrastructure 期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2002, 卷号: 120, 期号: 1-2, 页码: 91-105
作者:  Zhou, ZY (周志炎);  Zhang, B;  Wang, YD (王永栋);  Guignard, G
Adobe PDF(1628Kb)  |  收藏  |  浏览/下载:353/36  |  提交时间:2012/08/19
Ginkgoales  Seed Organ  Phenology  Megaspore Membrane  Ultrastructure  Jurassic  
Fern ecological implications from the Lower Jurassic in Western Hubei, China 期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2002, 卷号: 119, 期号: 1-2, 页码: 125-141
作者:  Wang, YD (王永栋)
Adobe PDF(2214Kb)  |  收藏  |  浏览/下载:296/46  |  提交时间:2012/08/19
Fern  Ecology  Peat Accumulation  Hsiangchi Formation  Lower Jurassic  China